2711-K5A8L2【】2711-K5A8L2
2711-K5A8L2響應(yīng)時間系統(tǒng)響應(yīng)時間:指輸入信號產(chǎn)生時刻與輸出信號狀態(tài)發(fā)生變化的時間間隔,若輸入信號的變化頻率快于一個掃描周期,系統(tǒng)就不能可靠地響應(yīng)每個輸入信號,這時應(yīng)盡量縮短程序,提高響應(yīng)速度。
4、功能要求與PLC結(jié)構(gòu)的合理性
1)不需要PLC之間通訊,系統(tǒng)規(guī)模較小,可考慮用整體式結(jié)構(gòu)的PLC。
2)既有開關(guān)量控制,又有模擬量控制,以及通訊要求等大中型控制系統(tǒng),可考慮用模塊式結(jié)構(gòu),易于功能的擴(kuò)展,同時模塊式結(jié)構(gòu)一旦發(fā)生故障比較容易排除。
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公司 名稱:廈門泰尼電氣有限公司
固定 電話:0592-6809819
聯(lián) 系 人:張亮
傳 真:0592-6890859【請備注“張亮”收】
商 務(wù) Q Q: 2314094943
手 機(jī):18030028083
Q Q 郵 箱:2314094943@qq.com
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公司地址:廈門市海滄區(qū)海滄街道濱湖一里7號2008室
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5、輸入/輸出模塊的選擇
輸入模塊類型分為DC5V、12V、24V、48V和AC110V、220V等。
1)系統(tǒng)現(xiàn)場與主機(jī)之間距離<10m,可選擇DC5V輸入形式;
2)系統(tǒng)現(xiàn)場與主機(jī)之間距離為10~30m可用DC12V、24V;
3)系統(tǒng)現(xiàn)場與主機(jī)之間距離>30m可用DC48V等
輸出模塊有繼電器輸出型、晶體管輸出型、晶閘管輸出型,可根據(jù)不同需要選擇輸出類型。
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NORGREN SUPER X SPOOL VAVLE 2-10 BAR 03 0418 02 801 NEW
FESTO DG-6-25 ROUND CYLINDER 2456 NEW LOT OF 34
AIRSPAN MARCONI WipLL SPR 3.5GHZ INT FDD PN:09000004
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ASHCROFT DURALIFE GAUGE 1009 + TYPE 200 DIAPHRAGM SEAL
ACOUSTIC EMISSION TECHNOLOGY 502 SIGNAL GATING UNIT
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